140831 2015-01-23 11:15:29 -0800 Some tests flake with a null deref in MediaTime::isValid() 2015-01-23 11:17:12 -0800 1 1 1 Unclassified WebKit Media 528+ (Nightly build) Unspecified Unspecified RESOLVED DUPLICATE 140827 MakingBotsRed P2 Normal --- 1 thorton webkit-unassigned oldest_to_newest 1063729 0 thorton 2015-01-23 11:15:29 -0800 Jer seemed to think he knew why this was happening: https://build.webkit.org/results/Apple%20Yosemite%20Debug%20WK1%20(Tests)/r179008%20(1756)/http/tests/media/track-in-band-hls-metadata-crash-log.txt Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000044 0 com.apple.JavaScriptCore 0x0000000105c9fd8c WTF::MediaTime::isValid() const + 12 1 com.apple.JavaScriptCore 0x0000000105c9f6e5 WTF::MediaTime::isInvalid() const + 21 2 com.apple.JavaScriptCore 0x0000000105c9f032 WTF::MediaTime::compare(WTF::MediaTime const&) const + 242 3 com.apple.JavaScriptCore 0x0000000105c9f3cd WTF::MediaTime::operator>=(WTF::MediaTime const&) const + 29 4 com.apple.WebCore 0x000000010a4aa683 WebCore::InbandMetadataTextTrackPrivateAVF::updatePendingCueEndTimes(WTF::MediaTime const&) + 51 (InbandMetadataTextTrackPrivateAVF.cpp:73) 5 com.apple.WebCore 0x000000010ad07be6 WebCore::MediaPlayerPrivateAVFoundationObjC::metadataDidArrive(WTF::RetainPtr<NSArray>, WTF::MediaTime const&) + 790 (MediaPlayerPrivateAVFoundationObjC.mm:2733) 6 com.apple.WebCore 0x000000010ad2b60e WTF::FunctionWrapper<void (WebCore::MediaPlayerPrivateAVFoundationObjC::*)(WTF::RetainPtr<NSArray>, WTF::MediaTime const&)>::operator()(WebCore::MediaPlayerPrivateAVFoundationObjC*, WTF::RetainPtr<NSArray>, WTF::MediaTime const&) + 158 (Functional.h:274) 1063730 1 thorton 2015-01-23 11:17:12 -0800 *** This bug has been marked as a duplicate of bug 140827 ***